Pic One:
A rev 4 A2000 mainboard
(most common 2000 model is actually the B2000 which was designed in west chester. Note that this rev 4 comes from germany, has NO buster chip and has only half of a video slot. Also does this version not have a composite video out next to the audio jacks) Full size picture is here:
http://www.amiga-hardware.com/download_photos/a2000mb_rev40.jpgPic Two:
The original "A" 2000 (rev 4) 1MB memory expansion fitted to the MMU slot (later badged CPU slot)
Here is more info:
http://www.amiga-hardware.com/showhardware.cgi?HARDID=967Pic Three:
The other board is a A2088XT Bridgeboard, more info here:
http://www.amiga-hardware.com/showhardware.cgi?HARDID=328Basically what you have there is a pretty incompatible A2000, don't expect to many CPU cards and/or zorro cards to work on this machine. It is however a very nice early example of what the A2000 would later become and certainly has a great collector's value I suppose.